Monday, 17 June 2019 19:07

NBN Co's CVC pricing may force Launtel to stop 250/100 Canberra plans Featured

By
Damian Ivereigh: "  We recognise that the 250/100 service is one of our unique points of difference and we are loathe to turn this off. However we have been running for almost a year and it is clear this problem is not going to fix itself." Damian Ivereigh: " We recognise that the 250/100 service is one of our unique points of difference and we are loathe to turn this off. However we have been running for almost a year and it is clear this problem is not going to fix itself." Supplied

Small Tasmanian-based Internet services provider Launtel is likely to stop offering its 250/100Mbps NBN service in Canberra due to the "extremely expensive" CVC charges imposed by NBN Co, the company that is building Australia's national broadband network.

In a blog post, Launtel chief executive Damian Ivereigh said NBN Co's CVC pricing construct was the factor that had led to the company reconsidering its offering of this service. "It is extremely expensive to offer these services for a relatively small number of people and we are very disappointed to say that it looks like we will just have to stop offering it," he added.

Ivereigh pointed out that to support 250/100 services, he had to buy about 750Mbps of CVC, an extra 450Mbps above what the NBN Co offered free to get past the scaling issues.

This meant an extra $3600 each month over what was needed for the 100/40Mbps service. "We don’t actually buy that much, [we buy] about 600Mbps and unfortunately we are seeing some occasional congestion when two people on 250Mbps service fire up at the same time, during peak times," he explained.

"We don’t have many 250/100 services – around 15 – so that’s $240/month per connection, around $8/day. This is just the CVC! Add in the AVC charge and it’s about $11/day just for the NBN component. So, yes, we are making a big loss on 250/100 services!"

ISPs have to pay two kinds of charges to NBN Co. The AVC is a single price per connection based on the peak speed of that connection which means that higher speeds would cost more.

The second charge is for CVC – the total bandwidth that an ISP requests to use across all its services in an area. It is called a CSA which is just a point of interconnect.

"In Canberra there are two CSAs: Civic and Queanbeyan," Ivereigh said. "If an RSP does not purchase enough CVC then the result is congestion at peak times as there isn’t enough bandwidth to go around. NBN Co and the RSPs assume that a certain amount of CVC, typically just a few Mbps, is used on average per connection. So for example if 2.5Mbps of CVC is allocated per connection, then if you have 1000 services, then your CVC should be 2500Mbps."

He said the issue with this calculation was that it did not scale down. "You have to have a minimum amount of CVC just to allow a service to work at all. Clearly, you have have at least 100Mbps of CVC just to allow a single connection to peak at 100Mbps. However when you have two, you probably need 200Mbps so they can both operate at the same time. However when you get more, you can start going back to the old formula. The received wisdom is that you need about three times the highest speed of your services as a minimum on your CVC."

Ivereigh said NBN Co had recognised this scaling issue and allowed an RSP to get a minimum of 300Mbps of CVC effectively free to get past this, a gesture that was clearly aimed at supporting 100Mbps services.

"Great what about higher speed ones? Unfortunately, NBN Co has done nothing to help. If RSPs want to sell 250Mbps and above, they need to buy more CVC, at $8/Mbps/month," he said. "The problem is that all that extra CVC is really just to support the higher speed services and it gets really expensive per service."

He said Launtel was able to keep offering the 250/100 service in Tasmania because it had gone past the scale issue. "We have about 10 times the number of connections in Tasmania that we have in Canberra, plus we set up our gigabit network in Tasmania mainly for businesses, whose CVC capacity we can use at night!"

Regarding the NSW connections, Ivereigh said the problem was that as the price got higher, less people wanted to buy it. "But the CVC cost is the same, just spread over fewer people, making our cost per service higher. A vicious cycle," he added.

"To make matters worse our daily pricing works against us – people, quite reasonably, will just upgrade for the day just for some big downloads. The problem is we have to keep (i.e. buy) the bandwidth on hand regardless."

LEARN HOW TO REDUCE YOUR RISK OF A CYBER ATTACK

Australia is a cyber espionage hot spot.

As we automate, script and move to the cloud, more and more businesses are reliant on infrastructure that has high potential to be exposed to risk.

It only takes one awry email to expose an accounts payable process, and for cyber attackers to cost a business thousands of dollars.

In the free white paper ‘6 steps to improve your Business Cyber Security’ you will learn some simple steps you should be taking to prevent devastating malicious cyber attacks from destroying your business.

Cyber security can no longer be ignored, in this white paper you will learn:

· How does business security get breached?
· What can it cost to get it wrong?
· 6 actionable tips

DOWNLOAD NOW!

ADVERTISE ON ITWIRE NEWS SITE & NEWSLETTER

iTWire can help you promote your company, services, and products.

Get more LEADS & MORE SALES

Advertise on the iTWire News Site / Website

Advertise in the iTWire UPDATE / Newsletter

Promote your message via iTWire Sponsored Content/News

Guest Opinion for Home Page exposure

Contact Andrew on 0412 390 000 or email [email protected]

OR CLICK HERE!

Sam Varghese

website statistics

Sam Varghese has been writing for iTWire since 2006, a year after the site came into existence. For nearly a decade thereafter, he wrote mostly about free and open source software, based on his own use of this genre of software. Since May 2016, he has been writing across many areas of technology. He has been a journalist for nearly 40 years in India (Indian Express and Deccan Herald), the UAE (Khaleej Times) and Australia (Daily Commercial News (now defunct) and The Age). His personal blog is titled Irregular Expression.

VENDOR NEWS & EVENTS

REVIEWS

Recent Comments